Results 271 to 280 of about 26,044 (311)

Enhancement of optical limiting activity of para-aminobenzoic acid using silver nanoparticles. [PDF]

Sci Rep
Lakhera S, Rana M, Dhuliya V, Purohit LP, Dhanusha A, Girisun TCS, Sharma S, Chowdhury P, Sakshi K, Roy S, Kumar D.   +10 more
europepmc   +1 more source

Cold Quad‐Modal Nanocomplex for Precise and Quantitative In Vivo Stem Cell Tracking

Advanced Functional Materials, EarlyView.
Multimodal albumin–bismuth sulfide–superparamagnetic iron oxide (ABS) nanocomplexes are developed for stem cell tracking across four different imaging modalities: MRI, MPI, MSOT, and CT. Combining its flexibility with high sensitivity, this quad‐modal imaging agent enables a robust quantification of ABS‐labeled stem cells in vivo.
Ali Shakeri‐Zadeh, Chao Wang, Shreyas Kuddannaya, Saleem Yousf, Jeff W. M. Bulte   +4 more
wiley   +1 more source

Nonlinear Optical Response of Tungsten Carbide Thin Film as Saturable Absorber at 1 μm and Its Application for Passively Q-Switched Nd:YAG Lasers. [PDF]

Nanomaterials (Basel)
Zhang Z, Xie L, Liu Z, Wang X, Wang J, Zhang G, Zhang X, Miao Z, Cheng G.   +8 more
europepmc   +1 more source

Improving the optical nonlinearity of covalent organic frameworks through spatial electron transport channels within the pore environment. [PDF]

Chem Sci
Geng K, Wei Y, Sun Y, Huang J, Wu J, Hou H.   +5 more
europepmc   +1 more source

Nonlinear optical and DFT study of natural dye extracted from Lawsonia inermis leaves using He-Ne laser. [PDF]

Sci Rep
Jeyaram S, Bharathi Dileepan AG, Vishalatchi M, Jayasheela K, Murali S, Wadaan MA, Almoutiri ND, Oseni SO, Santhamoorthy M.   +8 more
europepmc   +1 more source

Adapting existing toxicokinetic models to relate perfluoroalkyl and polyfluoroalkyl intake to biomarkers in humans. [PDF]

Toxicol Sci
Dean KJ, Pouillot R, Van Doren JM, Santillana Farakos SM.   +3 more
europepmc   +1 more source

Quasi-1D NbTe₄ for Broadband Pulse Generation from 1.0 to 3.0 μm: Bridging the Near- and Mid-Infrared. [PDF]

Nanomaterials (Basel)
Cai Z, Zhang W, Kang Q, Huang H, Xiang X, Lu S, Wen Q.   +6 more
europepmc   +1 more source

Bidirectional Interaction Between Liposomal Amphotericin B Pharmacokinetics and Parasite Dynamics in Patients With Post-Kala-Azar Dermal Leishmaniasis: Potential Implications for Optimal Dosing. [PDF]

Clin Pharmacol Ther
Chu WY, Singh OP, Sundar S, Mondal D, Pandey K, Das P, Roseboom IC, Raja S, Torres A, Carrillo E, Huitema ADR, Alves F, Dorlo TPC.   +12 more
europepmc   +1 more source

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Saturable absorption and reverse saturable absorption in platinum nanoparticles

Optics Communications, 2005
Abstract The optical nonlinear absorption of the aqueous solution of platinum nanospheres protected by poly ( N -vinyl-2-pyrrolidone) was investigated using open aperture Z -scan method with nanosecond pulse laser at the wavelength of 532 nm.
Yachen Gao, Xueru Zhang, Yuliang Li, Hanfan Liu, Yuxiao Wang, Qing Chang, Weiyan Jiao, Yinglin Song   +7 more
openaire   +1 more source

Reverse saturable absorption and saturable absorption in doped xerogels

Conference on Lasers and Electro-Optics Europe, 1994
Organic molecules often present, at given wavelengths, reverse saturable absorption behavior:1–5 at low fluences, the absorption is weak; at high fluences, some molecules are excited to the first excited state whose absorption is greater. Aluminophthalocyanines encaged in solid inorganic xerogel silica matrices obtained from tetraethoxysilane ...
M. Brunel, M. Canva, A. Brun, F. Chaput, J.-P. Boilot   +4 more
openaire   +1 more source